20502-0640 FMR 19
20h 50m 13.43s -06° 39' 56.4" P.A. 333.00 sep 4.2 mag 17.00,18.20 Sp M2V+M3V
Coord 2000 |
20502-0640 |
|
Discov num |
FMR 19 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 13.43 -06 39 56.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
332 |
|
Pa last |
332.5 |
|
P.A. Now (θ) |
332.5° |
|
Sep first |
4.1 |
|
Sep last |
4.163 |
|
Sep. Now (ρ) |
4.163" |
|
Mag pri |
17.00 |
|
Mag sec |
18.20 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
M2V+M3V (red/red) |
|
Pri motion ra |
-120 |
|
Sec motion ra |
-136 |
|
Pri motion dec |
-119 |
|
Sec motion dec |
-129 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.101 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
6913068034093256704 |
|